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HBASE-10400 [hbck] Continue if region dir missing on region merge attempt 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1560577 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Hsieh 2014-01-23 03:23:38 +00:00
parent 1fb3e0bb93
commit 5cd2a757f3
1 changed files with 15 additions and 1 deletions
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16
hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
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@ -17,6 +17,7 @@
*/
package org.apache.hadoop.hbase.util;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
@ -2011,7 +2012,20 @@ public class HBaseFsck extends Configured {
// rename the contained into the container.
FileSystem fs = targetRegionDir.getFileSystem(getConf());
FileStatus[] dirs = fs.listStatus(contained.getHdfsRegionDir());
FileStatus[] dirs = null;
try {
dirs = fs.listStatus(contained.getHdfsRegionDir());
} catch (FileNotFoundException fnfe) {
// region we are attempting to merge in is not present! Since this is a merge, there is
// no harm skipping this region if it does not exist.
if (!fs.exists(contained.getHdfsRegionDir())) {
LOG.warn("HDFS region dir " + contained.getHdfsRegionDir() + " is missing. " +
"Assuming already sidelined or moved.");
} else {
sidelineRegionDir(fs, contained);
}
return fileMoves;
}
if (dirs == null) {
if (!fs.exists(contained.getHdfsRegionDir())) {